Bob and Brad Q2: I bought it twice. The button still disappointed me.

The Q2 fits in my bag without a separate case. That made it easy to keep nearby and use often.

That’s what I’m describing here: how it fitted my routine, not a judgment of therapeutic effectiveness.

I tried the different heads and mostly kept using one. When I was already aching, finding and swapping the others felt like extra work. The case and spare pieces often stayed behind.

Use the attachments according to the manufacturer’s instructions.

My thumbnail caught and tore the rubber around the button. Later, the button stopped working.

I don’t know whether the tear caused that failure. But it made me think about how the button is positioned and what happens when someone with longer nails presses it.

The size and usefulness still mattered enough that I bought another one. I was also disappointed with the first one’s durability.

Buying it again doesn’t mean I stopped caring about the part that broke.

I’d look at how easy the button is to reach and how its covering holds up. I haven’t tested an alternative design.

For me, portability was useful and the button was a weakness. Follow the device’s current safety instructions when using it.